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<h1>seqpop <span style="font-size: 60%;">a web interface computing statistics in population genetics</span></h1>
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<p>Input aligned FASTA with two or more sequences.</p>
<form method="post" action="store">
<textarea name="fasta" cols="80" rows="20">
&gt;seq1
AGACTA
&gt;seq2
AGCCTA
&gt;seq3
AGCCTT
&gt;seq4
AGACTT
&gt;seq5
AGACCT
&gt;seq6
AGCCTA
</textarea>
<ul style="margin: 0; padding: 0; list-style-type: none;">
  <li>
    <input type="checkbox" id="segregatingSites" name="statistic" value="segregatingSites" checked="checked" />
    <label for="segregatingSites">the number of segregating sites</label>
    (<a href="reference.html#watterson1975">Watterson 1975</a>)
  </li>
  <li>
    <input type="checkbox" id="nucleotideDifferences" name="statistic" value="nucleotideDifferences" checked="checked" />
    <label for="nucleotideDifferences">the average number of nucleotide differences</label>
    (<a href="reference.html#tajima1983">Tajima 1983</a>)
  </li>
  <li>
    <input type="checkbox" id="tajimaD" name="statistic" value="tajimaD" checked="checked" />
    <label for="tajimaD">Tajima's <span class="statistic">D</span> statistic</label>
    (<a href="reference.html#tajima1989">Tajima 1989</a>)
  </li>
  <li>
    <input type="checkbox" id="fuAndLiDStar" name="statistic" value="fuAndLiDStar" checked="checked" />
    <label for="fuAndLiDStar">Fu and Li's <span class="statistic">D*</span> statistic</label>
    (<a href="reference.html#fuandli1993">Fu &amp; Li 1993</a>)
  </li>
  <li>
    <input type="checkbox" id="fuAndLiFStar" name="statistic" value="fuAndLiFStar" checked="checked" />
    <label for="fuAndLiFStar">Fu and Li's <span class="statistic">F*</span> statistic</label>
    (<a href="reference.html#fuandli1993">Fu &amp; Li 1993</a>)
  </li>
</ul>
<p><input type="hidden" name="view" value="true" /><input type="submit" /></p>
</form>

<ul class="note">
  <li>Gap is '-'. Sites that contain gaps will be excluded.</li>
  <li>Case sensitive, e.g., 'A' is different from 'a'.</li>
  <li>Not only &quot;ACGT-&quot; but also any other characters can be used in your sequences.</li>
</ul>

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<address>seqpop version 1b</address>
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